
Round-trip from | $189 (Frontier) |
|---|---|
One-way from | $99 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $343 |
Fly from
Fly to
Route
Depart
Return
PhiladelphiaHouston
PHL - HOU
PHLHOU
Philadelphia
Tue 6/2
8:05 am-12:11 pm
1 stop5h 06m
Houston Hobby
Tue 6/9
6:00 am-3:03 pm
1 stop8h 03m
PhiladelphiaHouston
PHL - HOU
PHLHOU
Philadelphia
Tue 6/30
7:20 pm-11:40 pm
1 stop5h 20m
Houston Hobby
Tue 7/7
4:45 pm-10:50 pm
1 stop5h 05m
PhiladelphiaHouston
PHL - HOU
PHLHOU
Philadelphia
Sat 8/1
5:06 pm-9:51 pm
1 stop5h 45m
Houston Hobby
Sat 8/8
6:00 am-2:15 pm
1 stop7h 15m
PhiladelphiaHouston
PHL - HOU
PHLHOU
Philadelphia
Wed 5/20
8:05 am-12:11 pm
1 stop5h 06m
Houston Hobby
Wed 5/27
10:27 am-4:12 pm
1 stop4h 45m
PhiladelphiaHouston
PHL - IAH
PHLIAH
Philadelphia
Thu 5/14
6:10 am-11:52 am
1 stop6h 42m
Houston George Bush Intcntl
Sat 5/16
6:10 pm-10:34 pm
Nonstop3h 24m
PhiladelphiaHouston
PHL - IAH
PHLIAH
Philadelphia
Thu 6/11
6:15 am-8:44 am
Nonstop3h 29m
Houston George Bush Intcntl
Tue 6/16
2:31 pm-11:44 pm
1 stop8h 13m
PhiladelphiaHouston
PHL - IAH
PHLIAH
Philadelphia
Thu 9/3
6:16 am-8:49 am
Nonstop3h 33m
Houston George Bush Intcntl
Sun 9/6
7:30 am-11:58 am
Nonstop3h 28m
PhiladelphiaHouston
PHL - HOU
PHLHOU
Philadelphia
Fri 7/31
6:30 pm-11:10 pm
1 stop5h 40m
Houston Hobby
Sat 8/8
7:15 am-4:10 pm
1 stop7h 55m
PhiladelphiaHouston
PHL - HOU
PHLHOU
Philadelphia
Sat 5/23
5:17 am-9:32 am
1 stop5h 15m
Houston Hobby
Wed 5/27
5:02 pm-12:57 am
1 stop6h 55m
PhiladelphiaHouston
PHL - IAH
PHLIAH
Philadelphia
Thu 7/23
6:15 am-8:44 am
Nonstop3h 29m
Houston George Bush Intcntl
Sun 7/26
7:20 am-2:10 pm
1 stop5h 50m
The best time to book flights from Philadelphia to Houston is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, December is the cheapest month in which you can book a flight from Philadelphia to Houston (average of $20). Flying from Philadelphia to Houston in May is currently the most expensive (average of $654). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
One of the essential ways to save on airfare from Philadelphia to Houston is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 26% on airfare.
Travelers seeking maximum savings on their Philadelphia to Houston flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Entertainment
Boarding
Food
Overall
Comfort
Crew
Reviews
Dominic,Mar 2026
MCO - SMF
Entertainment
Boarding
Food
Overall
Comfort
Crew
Reviews
Dominic,Mar 2026
MCO - SMF
Entertainment
Boarding
Food
Overall
Comfort
Crew
Reviews
Dominic,Mar 2026
MCO - SMF
Entertainment
Boarding
Food
Overall
Comfort
Crew
Reviews
Dominic,Mar 2026
MCO - SMF
Entertainment
Boarding
Food
Overall
Comfort
Crew
Reviews
Dominic,Mar 2026
MCO - SMF
Entertainment
Boarding
Food
Overall
Comfort
Crew
Reviews
Dominic,Mar 2026
MCO - SMF
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$185 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$116 | Average$215 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$127 | Average$325 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$171 | Average$294 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$218 | Average$375 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$220 | Average$369 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$238 | Average$327 | FlexibilityNo cancel fee | On-timeN/A |